27637089

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6911}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 38928384

約数和(自身を除く): 11291295

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 6911, 20733, 214241, 297173, 642723, 891519, 9212363, 27637089]

約数ペア:

[(1, 27637089), (3, 9212363), (31, 891519), (43, 642723), (93, 297173), (129, 214241), (1333, 20733), (3999, 6911)]